Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cham xuc » cam xuc, chat xuc, cham soc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
can ky » dan ky, ban ky, tan ky
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((can ky) OR (van ky)) nang xa hoi. hieu va cham xuc ((va hanh) OR (ban thanh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((can ky) OR (van ky)) nang xa hoi. hieu va cham xuc ((va hanh) or (ban thanh)) vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((can ky) OR (van ky)) nang xa hoi. hieu va cham xuc ((va hanh) or (ban thanh)) vi cua tre*.